The invention provides a listening test system. The listening test system comprises an acumeter, a control device and at least one toy box, wherein the acumeter is connected with the control device to output test tones to the control device, the control device is used for receiving test tones from the acumeter and commands from a person to be tested and sending control signals to one or more toy boxes which are connected with the control device according to commands received from the person to be tested so as to control one or more toy boxes to start or close. The invention also provides the control device which is used for listening tests, a control method of the control device and the acumeter. By the aid of the listening test system, the control device, the control method and the acumeter, the listening test efficiency and the test accuracy can be improved.